The ladies released their 3rd full album at noon KST on the 7th, and it's already swept the charts! The song swept #1 on all 9 charts such as Melon, Mnet, Genie, Monkey3, and Naver Music.
Other songs on the album, including recently promoted songs "All Night" and "Milk", are ranking high on charts as well. Congratulations to f(x)!
Thanks to Louie for the tip.